Solve 5*g - 3*g - 20 = 5*k, 0 = -4*g - 3*k - 12 for g.

Solve 2*g - 5*j + 9 = g, -4*j + 12 = 4*g for g.

1

Solve -2*z + 4*k + 4 = 0, k = -1 - 2 for z.

-4

Solve -10*p = -x - 5*p, -4*x = -6*p - 14 for x.

5

Solve -3*y - 25 = 4*w, 0 = -2*w - 2*y - 8 - 6 for w.

-4

Solve -4*l + 2*k = -6, -47 = 3*l - 2*k - 53 for l.

0

Solve 5*c = -3*r - 16, 4*c - 36 = 3*r - 38 for c.

-2

Solve 16*n + 4*k = 17*n + 6, 3*n = -4*k - 2 for n.

-2

Solve 13*z - 18*z = -20, 0 = -q - 2*z + 6 for q.

-2

Solve 2*r + 40 = 6*m, 0*r = r + m for r.

-5

Solve -2*m - l - 5 = 0, 5*m + 5*l = -16 + 1 for m.

-2